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Back to Grow Questions
Heat?
Fusion
started grow question 6y ago
I'm in Canada and worried about heat. How are you others in Canada making sure your igloos don't melt?
Solved
Setup. Ventilation
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Fusion
answered grow question 6y ago
I gotta keep taking ice cubes out of the freezer and building up my house every morning.
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Complain
Selected By The Grower
Ttrichome
answered grow question 6y ago
2 ac units per grow room. That's keeping my igloo super cool EH! God damn stereotypes lmfao. Bunch of hosers
1 like
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DeadwebsiteBoringcommunity
answered grow question 6y ago
I'm not really that concerned about it.. I just use more water..
1 like
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Similar Grow Questions
Solved
Eagers
Seedling Air Circulation
Im growing seedlings indoors in a window (they are only 7 days old) but ive been wondering at what point do the plants start needing circulating air? Found limited answers online, they will be going out to greenhouse once theyre big enough but for now do they need a fan?
Week 1
Setup. Ventilation
6y ago
4
5
Solved
moosebones1241
Temp fluctuates
With the Heater I have(analog setting) fluctuates (needs to drop 6 degrees) before kicking on. So my Lights off temp fluctuates from 67F lowest(about 5min) to peak 74F(<5min) maintaining an average of 70F lights off. Is this too much of a swing?
Week 3
Setup. Ventilation
4y ago
1
3
Solved
Odin9
Air inntake?
Hi new nub question I have a 120x120 secret jardin hs 1 passive air intake. sculd I have the window open too? Ore sculd I seal the inline hole and only open the widow /passiv air intake?? Pic 1 2 ore 3
Setup. Ventilation
5y ago
1
4
Solved
matt_i_us
Condensation build up
I have some condensation build up in my pots that I germinated in. Should I do anything about it. I've also noticed some green algae build up on the sides. Should I be concerned with this Any help is much appreciated.
Setup. Substrates
Setup. Ventilation
Germination. Other
5y ago
1
Solved
malumalu
I am Having problems with humidity I already bought extractor of 220 cfm with 125mm downsized to a 100mm tube with a Carbon filtre of 190 cfm I bought a 75 watts 650ml/day dehumidifier I m watering less but more frequently and the Rh keep at 70% Please help me !!
Buds. Other
Other. Mold
Setup. Ventilation
4y ago
1
2
Solved
TripleCcannabis
Grow tent climate control
Im looking for a product that will control the temperature inside my tent automatically. Something that I can plug a heater and ac into and it will turn them on and off to keep the temperature optimal. Im also looking for a product to do the same thing with humidity. Suggestions?
Setup. Sensors
Setup. Ventilation
6y ago
3
Solved
BullWeedDog
Que tiempo tengo que dejar mi ventilar encendido??
Puedo utilizar el ventilador de mi cultivo solo cuando este encendida la bombilla?? es decir colocar que se prenda y se apague junto con la bombilla en el mismo ciclo o siempre debe estar encendido??
Other. General questions
Setup. Lighting
Setup. Ventilation
5y ago
1
1
Solved
espaiderman
Ventilación ideal en 1x1 metro
Necesito un sistema de ventilación acorde para una carpa de cultivo de 1x1 metro donde tengo un SCROG de 2 macetas de 25L . Que sistema de intracción, de extracción y filtro de carbono serian recomendables? Bajo ninguna circunstancia puedo permitir olor en el cultivo. Utilizo LED
Setup. Ventilation
6y ago
2
3
Solved
sativaman
fire harard
What is your security/safety backup for fire hazard in case of exhaust system failure. (those Chinese fans you know they will break it is only a matter of time right?)
Week 3
Setup. Ventilation
6y ago
7
8
Solved
Basementgrow05
Help! Drying ?!?
So I have my plants about too finish but not all so I have too find a space too dry them when I chop them down and what would be better trimmed hang dry for a day or 2 and then push them in jars but boveda packs or is 71 61 too high F & RH
Week 10
Setup. Ventilation
5y ago
1
7
Solved
Hou_Stone
air inlet ?
I have a 100x100x200 cm chamber with a 205 CFM extractor. But I don't understand what is needed for the air inlet. leaving a hole open at the bottom with nothing is enough ?
Setup. Ventilation
3y ago
4
Solved
DawgHaus
New Extractor Fan packed in
Brand new extractor fan had packed in after 3 days use 🤦♂️🏻🤦♂️🏻I’ve set up a fan at the end of the cool tube to blow air over the bulb.. and left the door of the room open and put oscillating fan at the entrance. Any advice? Worried about the bulb getting to hot.. 🤦♂️🏻
Week 1
Setup. Ventilation
5y ago
2
2
Solved
fuckitimhigh
Anyone tried a plasma filter instead of a carbon filter?
Supposedly superior odor elimination over carbon filters Look here. https://www.youtube.com/watch?v=kwiNUkjL1Dk As you can see they resemble carbon filters (they're part carbon filter actually). The only question is...can they run 24 hours a day for 3 weeks? Anyone tried them?
Setup. Ventilation
5y ago
1
2
Solved
TheHighentist
Keeping humidity up and steady (Fan speed non adjustable)
How do i keep humidity up and steady? My exhaust fan has no speed control and drops the humidity. I have my humidifier on almost full blast(not full blast because of i dont want it to overheat) a wet towel and a bowl of boiled water. Does the exhaust fan need to run in veg state?
Week 1
Setup. Ventilation
4y ago
4
2
Solved
Melacola
Humidité
Humidité varie pas mal et j ai investi humidificateur mais sa ne résout pas le souci ventilateur 2 et deux entrés passive mais je pense trop de plans et je suis dans un endroit sous sol merci bien à vous l humidité n est pas bonne pour la floraison
Week 8
Setup. Ventilation
3y ago
4
5
Solved
Jokerdab13
Extraccion
What extractor size do you recommend for a 1.50x1.50x2?
Setup. Ventilation
3y ago
1
4
Solved
supermegadjj
Extraction can size for 2x2x5 tent ?
Hi guys I'm about to set up my first box, I'm missing just the extraction. Box is 2x2x5 and I've got led light 120w. No smell is the most important for me. Is 4" fan with carbon filter going to absorb all the smell? Many thanks !
Setup. Ventilation
6y ago
3
3
Solved
Hongo
Please look at the leaves shown, orange and dried parts. I asked a similar question earlier but these look more damaged and I'm wondering if it's worsened due to my setup. Wind damage from fans? Water damage from humidifier? Light or heat damage? Managing VPD is tough. Thanks!
Week 8
Leaves. Color - Mottling
Setup. Strain - Autoflowering
Setup. Ventilation
4y ago
5
4
Solved
Gabriel_OD
Is high humidity at night bad for cannabis?
During day, I can maintain the grow room temperature to 75-77'F and humidity 55-65%. But at night, temperature raised up to 77-80'F and humidity up to 70-80% because I closed vents and air condition. Could this effect my plants in long term? Should I open vents at night also?
Setup. Ventilation
4y ago
4
4
Solved
TioRandy
Humidity in a small tent
How to preserve optimal humidity in a small tent? My target humidity is 70 as I am germinating. My tent is 60*60*160. The smallest vent is on the picture I have attached (310 m3/h, 180PA). I have a Xiaomi Humidifier running on the maximum 24h, but still no help
Setup. Ventilation
3y ago
12
9